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title: "Spring 配置外置：application 分层、环境变量、密钥不进仓库 - Angryecho"
description: "Spring 配置外置，是为了让密钥和环境影响别打进仓库。 操作步骤 1、分层配置 application.yml + application-{profile}.yml。 2、环境变量 生产用环境变量或密钥管理覆盖。 3、仓库检查 确认无明文密码、token。 4、启动核对 启动日志确认激活的 profile。"
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# **Spring 配置外置：application 分层、环境变量、密钥不进仓库**

Spring 配置外置，是为了让密钥和环境影响别打进仓库。

## 操作步骤

### 1、分层配置

`application.yml` + `application-{profile}.yml`。

### 2、环境变量

生产用环境变量或密钥管理覆盖。

### 3、仓库检查

确认无明文密码、token。

### 4、启动核对

启动日志确认激活的 profile。

> 说明：按团队规范与官方文档操作。

## 来源

> \[1] 公开教程与基础练习方法整理，核实日期 2026-10-24。

#教程 #干货

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